/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#pragma once

namespace WTF {

template<typename T>
struct LoggingHashKeyTraits {
    // When overriding this, you can play a trick: if you dataLog() directly, then this will print as
    // a separate line before the one being printed now.
    static void print(PrintStream& out, const T& key)
    {
        out.print(key);
    }
};

template<typename T>
struct LoggingHashValueTraits {
    // When overriding this, you can play a trick: if you dataLog() directly, then this will print as
    // a separate line before the one being printed now.
    static void print(PrintStream& out, const T&)
    {
        out.print("Data<", sizeof(T), ">()");
    }
};

} // namespace WTF